Ok, that was useful information. So when you provision user accounts, you add the public key to .ssh/authorized_keys of **all* *nodes on the cluster? Not just the login nodes.. ?
> When we provision user accounts on our Slurm cluster we still add .ssh, > .ssh/id_rsa (needed for older X11 tunneling via libssh2), and add the > public key to .ssh/authorized_keys. > Thanks, Durai